PURPOSE: To provide a pipe end chamfering device in which measurement of the length of a metallic pipe and position adjustment of a movable chamfering head are carried out, and then, simultaneous chamfering of both ends can be carried out by means of the movable chamfering head and a fixed chamfering head.
CONSTITUTION: In a device in which chamfering of multiple metallic pipes is carried out by means of flow production, a measuring station S2 measuring the length of the metallic pipe is arranged on the upstream side beyond a chamfering station S2. The chamfering head is provided with a fixed chamfering head A and a movable chamfering head B which can be moved in the pipe direction, and the position of the movable chamfering head B is adjusted according to the measured length of the metallic pipe by means of automatic control 6, so that chamfering of both ends can be carried out at the same time.
SHIGESAWA KOJI
MORI KOICHI
